Scaffold connecting piece and scaffold with same

The invention relates to the technical field of building construction equipment, in particular to a scaffold connecting piece and a scaffold with the same. The scaffold connecting piece comprises a main rod body and connecting ends arranged at the two ends of the main rod body, the two connecting ends are detachably connected with adjacent vertical rods of the scaffold respectively, and the connecting ends are of a concentric-square-shaped frame structure; two oppositely-arranged arc-shaped movable plates are slidably connected into the connecting end, sliding rods are arranged on the outer sides of the movable plates, long-strip-shaped sliding holes are formed in the side wall of the connecting end, the sliding holes are obliquely formed, and the sliding rods are slidably arranged in the sliding holes. According to the scaffold connecting piece, the connecting ends, the movable plates, the sliding rods and the sliding holes are used in cooperation, and when the scaffold connecting piece is used for connectin